Revision: 17905
http://sourceforge.net/p/edk2/code/17905
Author: oliviermartin
Date: 2015-07-09 16:29:44 +0000 (Thu, 09 Jul 2015)
Log Message:
-----------
BaseTools: aarch64: add -fno-asynchronous-unwind-tables to gcc cflags
Some toolchains, at least Fedora GCC, generate inline unwind tables in
object files. These confuses GenFw to no end, leading to build failures:
GenFw: ERROR 3000: Invalid WriteSections64(): ...
unsupported ELF EM_AARCH64 relocation 0x105.
GenFw: ERROR 3000: Invalid WriteSections64(): ...
unsupported ELF EM_AARCH64 relocation 0x0.
I am aware of no current use of these tables, so explicitly disable
their generation for aarch64.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <[email protected]>
Tested-by: Wei Huang <[email protected]>
Reviewed-by: Olivier Martin <[email protected]>
Modified Paths:
--------------
trunk/edk2/BaseTools/Conf/tools_def.template
Modified: trunk/edk2/BaseTools/Conf/tools_def.template
===================================================================
--- trunk/edk2/BaseTools/Conf/tools_def.template 2015-07-09 10:43:27 UTC
(rev 17904)
+++ trunk/edk2/BaseTools/Conf/tools_def.template 2015-07-09 16:29:44 UTC
(rev 17905)
@@ -3818,7 +3818,7 @@
DEFINE GCC_X64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mno-red-zone
-Wno-address -mno-stack-arg-probe
DEFINE GCC_IPF_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS)
-minline-int-divide-min-latency
DEFINE GCC_ARM_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mword-relocations
-mlittle-endian -mabi=aapcs -mapcs -fno-short-enums -save-temps -fsigned-char
-ffunction-sections -fdata-sections -fomit-frame-pointer -Wno-address -mthumb
-mfloat-abi=soft
-DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mcmodel=large
-mlittle-endian -fno-short-enums -save-temps -fverbose-asm -fsigned-char
-ffunction-sections -fdata-sections -fomit-frame-pointer -fno-builtin
-Wno-address
+DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mcmodel=large
-mlittle-endian -fno-short-enums -save-temps -fverbose-asm -fsigned-char
-ffunction-sections -fdata-sections -fomit-frame-pointer -fno-builtin
-Wno-address -fno-asynchronous-unwind-tables
DEFINE GCC_DLINK_FLAGS_COMMON = -nostdlib --pie
DEFINE GCC_IA32_X64_DLINK_COMMON = DEF(GCC_DLINK_FLAGS_COMMON) --gc-sections
DEFINE GCC_ARM_AARCH64_DLINK_COMMON= --emit-relocs -nostdlib --gc-sections -u
$(IMAGE_ENTRY_POINT) -e $(IMAGE_ENTRY_POINT) -Map
$(DEST_DIR_DEBUG)/$(BASE_NAME).map
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